Donghan Hu

schoolVirginia Techbar_chart#2478 Global Rank

Total Papers

HCI Rank

#2478

Research Areas

Years Active

Recent Publications

PITCH: Designing Agentic Conversational Support for Planning and Self-reflection

Effective planning and reflection are essential for knowledge workers' productivity and well-being, yet many struggle with them. While conversational agents (CAs) have shown promise, existing approaches rely on repetitive check-in without variance. We designed PITCH, a CA that checks in twice daily for morning plannin…

CSCW '242nd AuthorSession 2d: Analyzing and Shaping User Behavior on Social Media

Investigating Characteristics of Media Recommendation Solicitation in r/ifyoulikeblank

Despite the existence of search-based recommender systems like Google, Netflix, and Spotify, online users sometimes may turn to crowdsourced recommendations in places like the r/ifyoulikeblank subreddit. In this exploratory study, we probe why users go to r/ifyoulikeblank, how they look for recommendation, and how the…

CHI '241st AuthorKnowledge Worker Tools & Workflows +1

Exploring the Effectiveness of Time-lapse Screen Recording for Self-Reflection in Work Context

Effective self-tracking in working contexts empowers individuals to explore and reflect on past activities. Recordings of computer activities contain rich metadata that can offer valuable insight into users' previous tasks and endeavors. However, presenting a simple summary of time usage may not effectively engage use…

UIST '221st AuthorKnowledge Worker Tools & Workflows +1

Scrapbook: Screenshot-Based Bookmarks for Effective Digital Resource Curation across Applications

Modern knowledge workers typically need to use multiple resources, such as documents, web pages, and applications, at the same time. This complexity in their computing environments forces workers to restore various resources in the course of their work. However, conventional curation methods like bookmarks, recent d…

CHI '201st AuthorKnowledge Management & Team Awareness +1

ScreenTrack: Using a Visual History of a Computer Screen to Retrieve Documents and Web Pages

Computers are used for various purposes and frequent context switch is inevitable. In this setting, retrieving the documents, files, and web pages that have been used for a task can be a challenge. While modern applications provide a history of recent documents for users to resume work, this is not sufficient to retri…

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